def simple_2d_plot():
app = QtGui.QApplication([])
win = PlotWindow()
plot = AutoPlot(parent=win)
win.plot.setPlotWidget(plot)
win.show()
# plotting 1d traces
if False:
logger.info(f"1D trace")
t0 = time.perf_counter()
nsamples = 30
for i in range(nsamples):
data = datadict_to_meshgrid(
testdata.get_1d_scalar_cos_data(201, 2)
)
win.plot.setData(data)
t1 = time.perf_counter()
fps = nsamples/(t1-t0)
logger.info(f"Performance: {fps} FPS")
# plotting images
if True:
logger.info(f"2D image")
t0 = time.perf_counter()
nsamples = 30
for i in range(nsamples):
data = datadict_to_meshgrid(
testdata.get_2d_scalar_cos_data(201, 101, 1)
)
win.plot.setData(data)
t1 = time.perf_counter()
fps = nsamples/(t1-t0)
logger.info(f"Performance: {fps} FPS")
# plotting 2d scatter
if False:
logger.info(f"2D scatter")
t0 = time.perf_counter()
nsamples = 30
for i in range(nsamples):
data = testdata.get_2d_scalar_cos_data(21, 21, 1)
win.plot.setData(data)
t1 = time.perf_counter()
fps = nsamples/(t1-t0)
logger.info(f"Performance: {fps} FPS")
return app.exec_()
def data(self) -> Iterable[DataDictBase]:
for i in range(self.nreps):
yield testdata.get_1d_scalar_cos_data(self.nsamples, self.nsets)